172580100

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{241}}^1$

素因数の和:307

約数の個数: 288

約数和(自身を含む): 645292032

約数和(自身を除く): 472711932

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 25, 28, 30, 31, 33, 35, 42, 44, 50, 55, 60, 62, 66, 70, 75, 77, 84, 93, 100, 105, 110, 124, 132, 140, 150, 154, 155, 165, 175, 186, 210, 217, 220, 231, 241, 275, 300, 308, 310, 330, 341, 350, 372, 385, 420, 434, 462, 465, 482, 525, 550, 620, 651, 660, 682, 700, 723, 770, 775, 825, 868, 924, 930, 964, 1023, 1050, 1085, 1100, 1155, 1205, 1302, 1364, 1446, 1540, 1550, 1650, 1687, 1705, 1860, 1925, 2046, 2100, 2170, 2310, 2325, 2387, 2410, 2604, 2651, 2892, 3100, 3255, 3300, 3374, 3410, 3615, 3850, 4092, 4340, 4620, 4650, 4774, 4820, 5061, 5115, 5302, 5425, 5775, 6025, 6510, 6748, 6820, 7161, 7230, 7471, 7700, 7953, 8435, 8525, 9300, 9548, 10122, 10230, 10604, 10850, 11550, 11935, 12050, 13020, 13255, 14322, 14460, 14942, 15906, 16275, 16870, 17050, 18075, 18557, 20244, 20460, 21700, 22413, 23100, 23870, 24100, 25305, 25575, 26510, 28644, 29884, 31812, 32550, 33740, 34100, 35805, 36150, 37114, 37355, 39765, 42175, 44826, 47740, 50610, 51150, 52297, 53020, 55671, 59675, 65100, 66275, 71610, 72300, 74228, 74710, 79530, 82181, 84350, 89652, 92785, 101220, 102300, 104594, 111342, 112065, 119350, 126525, 132550, 143220, 149420, 156891, 159060, 164362, 168700, 179025, 185570, 186775, 198825, 209188, 222684, 224130, 238700, 246543, 253050, 261485, 265100, 278355, 313782, 328724, 358050, 371140, 373550, 397650, 410905, 448260, 463925, 493086, 506100, 522970, 556710, 560325, 575267, 627564, 716100, 747100, 784455, 795300, 821810, 927850, 986172, 1045940, 1113420, 1120650, 1150534, 1232715, 1307425, 1391775, 1568910, 1643620, 1725801, 1855700, 2054525, 2241300, 2301068, 2465430, 2614850, 2783550, 2876335, 3137820, 3451602, 3922275, 4109050, 4930860, 5229700, 5567100, 5752670, 6163575, 6903204, 7844550, 8218100, 8629005, 11505340, 12327150, 14381675, 15689100, 17258010, 24654300, 28763350, 34516020, 43145025, 57526700, 86290050, 172580100]

約数ペア:

[(1, 172580100), (2, 86290050), (3, 57526700), (4, 43145025), (5, 34516020), (6, 28763350), (7, 24654300), (10, 17258010), (11, 15689100), (12, 14381675), (14, 12327150), (15, 11505340), (20, 8629005), (21, 8218100), (22, 7844550), (25, 6903204), (28, 6163575), (30, 5752670), (31, 5567100), (33, 5229700), (35, 4930860), (42, 4109050), (44, 3922275), (50, 3451602), (55, 3137820), (60, 2876335), (62, 2783550), (66, 2614850), (70, 2465430), (75, 2301068), (77, 2241300), (84, 2054525), (93, 1855700), (100, 1725801), (105, 1643620), (110, 1568910), (124, 1391775), (132, 1307425), (140, 1232715), (150, 1150534), (154, 1120650), (155, 1113420), (165, 1045940), (175, 986172), (186, 927850), (210, 821810), (217, 795300), (220, 784455), (231, 747100), (241, 716100), (275, 627564), (300, 575267), (308, 560325), (310, 556710), (330, 522970), (341, 506100), (350, 493086), (372, 463925), (385, 448260), (420, 410905), (434, 397650), (462, 373550), (465, 371140), (482, 358050), (525, 328724), (550, 313782), (620, 278355), (651, 265100), (660, 261485), (682, 253050), (700, 246543), (723, 238700), (770, 224130), (775, 222684), (825, 209188), (868, 198825), (924, 186775), (930, 185570), (964, 179025), (1023, 168700), (1050, 164362), (1085, 159060), (1100, 156891), (1155, 149420), (1205, 143220), (1302, 132550), (1364, 126525), (1446, 119350), (1540, 112065), (1550, 111342), (1650, 104594), (1687, 102300), (1705, 101220), (1860, 92785), (1925, 89652), (2046, 84350), (2100, 82181), (2170, 79530), (2310, 74710), (2325, 74228), (2387, 72300), (2410, 71610), (2604, 66275), (2651, 65100), (2892, 59675), (3100, 55671), (3255, 53020), (3300, 52297), (3374, 51150), (3410, 50610), (3615, 47740), (3850, 44826), (4092, 42175), (4340, 39765), (4620, 37355), (4650, 37114), (4774, 36150), (4820, 35805), (5061, 34100), (5115, 33740), (5302, 32550), (5425, 31812), (5775, 29884), (6025, 28644), (6510, 26510), (6748, 25575), (6820, 25305), (7161, 24100), (7230, 23870), (7471, 23100), (7700, 22413), (7953, 21700), (8435, 20460), (8525, 20244), (9300, 18557), (9548, 18075), (10122, 17050), (10230, 16870), (10604, 16275), (10850, 15906), (11550, 14942), (11935, 14460), (12050, 14322), (13020, 13255)]